Intel Monday launched a bid to entice Global 500 corporations with a free trial period to "try-and-buy" the latest microprocessor techniques built into its Intel Itanium processors.

The Itanium lines deploy a new 64-bit processing architecture that includes cutting-edge microprocessor techniques, including long instruction words (LIW), instruction predication, branch elimination, and speculative loading.

It is built on the EPIC (Explicitly Parallel Instruction Computing) design philosophy, which states that the compiler should decide which instructions be executed together, an advance of the proprietary RISC, or simpler method of reduced instruction set computer architecture .

Under the promotion, Intel said qualified customers
will have access to Itanium 2-based systems and services for up to 90 days to evaluate the results.

The campaign appears targeted primarily at Sun Microsystems , which holds the lion's share of RISC-based architecture with its installed server base in many corporate data centers. But the promotion is also positioning against other manufacturers such as Hewlett-Packard's Alpha and PA-RISC chips and IBM's PowerPC line.

"We look against a cross section of the Fortune 500 accounts of
which 35 percent are running from Sun," Intel Itanium Group director Lisa Graff
told internetnews.com. "HP already has their plan to grab customers
away
from Sun. We are augmenting that."

A Sun spokesman was not immediately available to comment.

Recently, HP and Sun have launched counter promotions offering customers a chance for a "Linux
Lifeline" or risk being whisked "away" by the competition.

Sun parries Intel's usual pitch by noting that as a systems vendor, it has been deploying 64-bit processing for seven years, compared to Intel's two years of offering 64-bit systems. In addition, it has said that if Itanium server shipments don't reach levels that are economically sustainable for HP, the company could be forced to consider migrating its
Alpha/Tru64 customers to still another platform such as AMD's Opteron 64-bit processor. Sun recently adopted
AMD chips for its low-end servers.

Intel's promotion may also have some residual impact for Sunnyvale, Calif.-based AMD as Global
500 customers begin to take a look at the next-generation EPIC-based Itanium lines.

In addition to HP and IBM, Intel has employed the likes of server
manufacturers LangChao, Lenovo, NEC, Samsung, SGI, and Unisys, as well as
regional system builders to further its cause. Intel said it will also
work
with a number of companies that supply software for Itanium 2, such as
BEA,
i2, Microsoft, Oracle, SAP, and SAS, as well as such system integrators
as
Avanade and Unisys. In addition to the top 500 players, Intel said its
partners can also recommend end-user customers for the Challenge.

Going forward, Intel said it has shipped all of its upgrades to its
Itanium 2 processor family for 2003. Next year, however, the company is
planning a cavalcade of improvements. Intel
said that by the first part of 2004 it will deliver its Itanium Multi-core Processor, and Dual-core Processor
"Madison" with 9 Megabits of cache as well as an upgrade to its
low-power
Itanium "Deerfield". In 2005, Graff confirmed that Intel would migrate
its
Itanium family to the 90-nanometer process and debut its multi-threaded
Multi-core and Dual-core "Montecito" with 24 Mg of cache.

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